Description
High Strength Hybrid Polymer Sealant & Adhesive
Soudaseal 240FC is a professional-grade hybrid polymer sealant and adhesive designed for both bonding and sealing applications on porous and non-porous surfaces. Combining excellent adhesion, permanent flexibility and long-term weather resistance, it provides a reliable solution for construction, industrial and maintenance projects.
Formulated using advanced Hybrid Polymer technology, Soudaseal 240FC delivers high end-strength while maintaining elasticity, making it ideal for applications subject to vibration, movement and environmental exposure. The sealant also offers high chemical resistance and excellent adhesion to many common building materials, including damp surfaces.
Suitable for interior and exterior use, Soudaseal 240FC is paintable, free from silicone and isocyanates, and contains an XS1 fungicide, making it suitable for sanitary environments as well as general construction bonding and sealing.

Key Features & Benefits
- High modulus hybrid polymer sealant and adhesive
- Combines bonding and sealing in one product
- Outstanding adhesion to porous and smooth surfaces
- High end bond strength
- Permanently flexible after curing
- Excellent weather resistance
- High chemical resistance
- Adheres to damp surfaces
- Suitable for vibrating constructions
- Paintable after curing
- Suitable for sanitary applications
- UV resistant
- Interior and exterior use
- Silicone-free
- Isocyanate-free
- Contains XS1 fungicide
- Conforms to ISO 11600 F 20 HM
Suitable Applications
- High-strength bonding applications
- Construction sealing and bonding
- Vibrating structures
- Flooring joints
- Industrial assembly
- Panel bonding
- General maintenance work
- Sanitary sealing applications
- Interior finishing projects
- Exterior construction joints
- Flexible bonding applications
Suitable Materials
- Concrete
- Masonry
- Metal
- Timber
- Ceramics
- Plastics
- Glass
- Common construction materials
- Damp substrates
Technical Information
- Base: Hybrid polymer
- Type: Sealant and adhesive
- Modulus: High modulus
- Flexible After Curing: Yes
- Damp Surface Adhesion: Yes
- Weather Resistant: Yes
- Chemical Resistant: Yes
- Paintable: Yes
- Fungicide: XS1
- Silicone-Free: Yes
- Isocyanate-Free: Yes
- Classification: ISO 11600 F 20 HM
Frequently Asked Questions
What is Soudaseal 240FC used for?
Soudaseal 240FC is used for sealing and bonding applications where strong adhesion, flexibility and long-term durability are required.
Can it bond and seal at the same time?
Yes. The product is specifically designed to combine high-performance bonding and sealing in a single application.
Can it be applied to damp surfaces?
Yes. It provides excellent adhesion to many damp substrates.
Is it suitable for flooring joints?
Yes. It can be used for flooring joints and other construction joints requiring flexibility and strength.
Can it be used in bathrooms and kitchens?
Yes. The XS1 fungicide makes it suitable for sanitary applications where mould resistance is required.
Can it be painted?
Yes. Once cured, Soudaseal 240FC can be overpainted with suitable water-based paints.
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